Questão jurídica principal
Which procedural law governed the appeal after 1 January 2007?
Decisão extraída
The appeal had to be treated as an old-law coercive-measures complaint under the SGG, because the challenged decision was issued before 1 January 2007.
Fundamentação extraída
Under the transitional rule, the BGG applies only if the challenged decision was rendered after its entry into force; decisions of the Federal Criminal Court's complaints chamber on coercive measures remained challengeable under Art. 33 SGG.